KR900000019Y1 - Heating blower - Google Patents
Heating blower Download PDFInfo
- Publication number
- KR900000019Y1 KR900000019Y1 KR2019860002734U KR860002734U KR900000019Y1 KR 900000019 Y1 KR900000019 Y1 KR 900000019Y1 KR 2019860002734 U KR2019860002734 U KR 2019860002734U KR 860002734 U KR860002734 U KR 860002734U KR 900000019 Y1 KR900000019 Y1 KR 900000019Y1
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- KR
- South Korea
- Prior art keywords
- blower
- air
- nozzle
- fan
- heating
- Prior art date
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H3/00—Air heaters
- F24H3/02—Air heaters with forced circulation
- F24H3/022—Air heaters with forced circulation using electric energy supply
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/0052—Details for air heaters
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
내용 없음.No content.
Description
제1도는 본 고안의 실시예를 나타내는 측단면도.1 is a side cross-sectional view showing an embodiment of the present invention.
제2도는 본 고안의 요부구성을 나타내는 부분 단면도.2 is a partial cross-sectional view showing the main portion of the present invention.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1: 송풍모우터 2 : 송풍팬1: blower motor 2: blower fan
6 : 하우징본체 5 : 팬하우징6: housing body 5: fan housing
6 : 송풍실 7 : 볼트6: blower room 7: bolt
8 : 급기관 9 : 배기관8: supply pipe 9: exhaust pipe
10 : 노즐 1 : 교축밸브10: nozzle 1: throttling valve
13 : 나팔관13: fallopian tube
본 고안은 온도조절기능을 갖는 히팅 송풍기에 관한 것이다.The present invention relates to a heating blower having a temperature control function.
히팅송풍기라 함은 열역학법칙을 교묘히 응용함으로써 별도의 가열 수단이 없이도 온풍을 발생시킬수 있는것으로서 45℃ 범위내의 비교적 고온을 요구하지 않는 건조로나, 목욕실에서의 공기거품발생기, 의료용 온구기나 피부세정기등에 활용되고 있다.The heating blower can generate warm air without any heating means by applying the laws of thermodynamics. It is used for drying furnaces that do not require relatively high temperatures within the range of 45 ° C, air bubbles in bathrooms, medical heaters or skin cleaners. It is becoming.
히팅송풍기의 이론적 배경을 설명하면, 가스의 비용적과온도 및 압력 사이의 함수관계릍 나타내느 보일샤르의 법칙에 따라, 일정용적을 갖는 용기내에 공기를 고압상태로 불어 넣으면, 압력의 상승에 비례하여 공기의온도가 상승되며, 온도상승된 공기를 노즐을 통해 외부로 배출시켜 온풍을 발생하도록 한 것이다.In explaining the theoretical background of the heating blower, according to Boyle's law, which is a function of the cost of gas and the function of temperature and pressure, if air is blown into a container of constant volume at high pressure, The temperature of the air is increased, and the warmed air is discharged to the outside through the nozzle.
종래의 이종류 히팅송풍기는 온풍의 온도조절에 있어서 온도상승 요인이 되는 공기압력을 변동시키는 방식을 취하고 있다.2. Description of the Related Art A conventional two-type heating blower adopts a method of varying air pressure which becomes a factor of temperature rise in temperature control of warm air.
그 결과 송풍모우터의 출력을 가감시켜 주기위하여 정밀구조의 구동원을 필요로하게 된다.As a result, a drive source with a precise structure is required to reduce the output of the blower motor.
이것은 제품원의 상승을 초래함은 물론이려니와 압력의 가감이 정확치 못하므로 소기의 목적을 달성치 못하고 있는 실정이다.This, of course, leads to an increase in the source of the product, and the fact that the pressure is not correct is not achieving the desired purpose.
본 고안은 상기한 문제를 해결하고자 안출된 것으로 이를 첨부도면에 따라 상세히 설명하면 다음과 같다.The present invention is devised to solve the above problems and described in detail according to the accompanying drawings as follows.
제1도에서 부호 1은 통상적인 송풍모우터를 나타내고, 부호 2은 이 송풍모우터(1)에 의해 회전되는 송풍팬이다.In FIG. 1, reference numeral 1 denotes a conventional blower motor, and reference numeral 2 denotes a blower fan rotated by the blower motor 1.
송풍팬(2)는 송풍모우터(1)과 일체로 결합된 하우징본체(4)의 내부에 설치되어, 팬하우징(5)에 의해 외부와 차단된 상태로 보전된다.The blowing fan 2 is installed inside the housing body 4 integrally coupled with the blowing motor 1, and is maintained in a state of being blocked from the outside by the fan housing 5.
하우징본체(4)는 외주연에 슬라이드벽(4')를 보유하며, 이 슬라이드벽(4')에 팬 하우징(5)의 내경부가 삽입됨으로써 일체로 연결되어 송풍실(6)을 형성한다.The housing body 4 has a slide wall 4 'at its outer circumference, and is integrally connected to the slide wall 4' by inserting an inner diameter portion of the fan housing 5 to form a blower chamber 6.
또한 팬하우징(5)는 하우징본체(4)에 대하여 볼트(7)로씨 결합되고, 이로인하여 볼트(7)은 송풍실(6)의 내부용적을 칫수 1의 범위내에서 가변 해줄수 있는 조절수단이 된다.In addition, the fan housing 5 is seeded with the bolt (7) with respect to the housing body (4), thereby the bolt (7) is a control means for varying the internal volume of the ventilation chamber (6) in the dimension 1 range do.
급기관(8)과 배기관(9)는 각각 하우징븐체(4)의 양단에 접속되어 내측의 송풍실(6)과 연통된다.The air supply pipe 8 and the exhaust pipe 9 are respectively connected to the both ends of the housing | casing body 4, and are communicated with the inside air blower chamber 6, respectively.
급기관(8)은 외부대기를 도입시키기위한 통상적인 관에 불과하나, 배기관(9)는 종단측에 노즐(10)이 장착된다.The air supply pipe 8 is only a conventional pipe for introducing external air, but the exhaust pipe 9 is equipped with a nozzle 10 at the end side.
제2도는 노즐(10)의 상세한 구성을 나타내는 것으로서, 배기관(9)와 연관된 교축밸브(11)과, 이 교축밸 브(11)의 통로를 조절해 주는 노즐팁(12)로 이루어진다.FIG. 2 shows a detailed configuration of the nozzle 10, and includes a throttling valve 11 associated with the exhaust pipe 9 and a nozzle tip 12 for adjusting the passage of the throttling valve 11.
교축밸브(11)은 배기관(9)측과의 연관부에 소직경 통로 A를 형성하고, 그 반대측에 대직경통로 B를 형성하는 나팔관(13)을 보유하고, 또한 교축밸브(11)의 선단(11')는 절결(14)에 의해 다수개로 갈라진다.The throttling valve 11 has a fallopian tube 13 which forms a small diameter passage A in the associated portion with the exhaust pipe 9 side, and forms a large diameter passage B on the opposite side thereof, and also has a tip end of the throttling valve 11. (11 ') is divided into a plurality by notches (14).
노즐팁(12)는 교축밸브(11)의 외주에 나사 맞춤되며, 그 내측에 형성된 돌출부(12')로써 밸브선단(11')를 교축조절해 주게 된다.The nozzle tip 12 is screw-fitted to the outer circumference of the throttling valve 11, and throttles the valve tip 11 'by the projection 12' formed inside.
상술한 구성의 본 고안에서 송풍실(6)으로부터 팬(2)에 의해 압축공급되는 공기가 소직경통로 A와 맞닿게되는 배기관(9)의 종단에서 압력상승되어 온풍화 되어지는 과정은 종래의 히팅송풍기와 동일한 것이나, 온도조절의 핵심이 되는 압력의 조절은 송풍실(6)의 용적변화에 의해 대폭적으로 행해지고, 소폭적인 조절은 노즐(10)의 교축밸브(11)로써 행해진다.In the present invention having the above-described configuration, a process in which the air compressed by the fan 2 from the blower chamber 6 is increased in pressure at the end of the exhaust pipe 9 which comes into contact with the small-diameter passage A is warmed. The same thing as a heating blower, but the pressure control which is the core of temperature control is largely performed by the volume change of the ventilation chamber 6, and the narrow adjustment is performed by the throttling valve 11 of the nozzle 10. As shown in FIG.
즉, 송풍실(6)의 용적을 증가시키면 팬(2)의 주위에 겉도는 난류가 생겨서 배기관(9)측으로의 공급량이 감소하여 압력저하가 생기게 되고, 교축밸브(11)을 개방시켜도 배기관(9)내의 압력이 감소하게 되어 온풍의 온도가 떨어지게되므로 소기의 목적을 이루게 되는 것이다.In other words, if the volume of the blower chamber 6 is increased, the turbulent turbulence is generated around the fan 2, the supply amount to the exhaust pipe 9 is reduced, and the pressure decreases. The internal pressure decreases, and the temperature of the warm air falls, thus achieving the desired purpose.
이와같이 본 고안은 간단한 구성에 의해 온풍의 온도를 조절할 수 있으므로 종래와 같은 정밀한 송풍모우터와 그 주변기기를 필요로 하지 않으므로 제품원가가 싸지고. 기기의 부피도 소형화할 수 있음은 물론, 온도조절의 변화가 정밀하게 이루어지는 이점을 갖는다.In this way, since the present invention can control the temperature of the warm air by a simple configuration, it does not require a precise blower motor and its peripherals as in the prior art, and thus the product cost is low. The volume of the device can be miniaturized, and the change in temperature control can be precisely performed.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019860002734U KR900000019Y1 (en) | 1986-03-08 | 1986-03-08 | Heating blower |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019860002734U KR900000019Y1 (en) | 1986-03-08 | 1986-03-08 | Heating blower |
Publications (2)
Publication Number | Publication Date |
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KR870015204U KR870015204U (en) | 1987-10-24 |
KR900000019Y1 true KR900000019Y1 (en) | 1990-01-30 |
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ID=19249349
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR2019860002734U KR900000019Y1 (en) | 1986-03-08 | 1986-03-08 | Heating blower |
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KR (1) | KR900000019Y1 (en) |
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1986
- 1986-03-08 KR KR2019860002734U patent/KR900000019Y1/en active IP Right Grant
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KR870015204U (en) | 1987-10-24 |
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